package com.service;

import com.entity.User;

public interface UserService {
	int deleteByPrimaryKey(Integer userid);

    int insert(User record);

    int insertSelective(User record);

    User selectByPrimaryKey(Integer userid);

    int updateByPrimaryKeySelective(User record);

    int updateByPrimaryKey(User record);
    
    User getUserByUsernameAndPassword(User user);
}
